APA ציטוט

WIEGEL, R. L., & WIEGEL, R. L. Earthquake Engineering Robert L. Wiegel. Prentice-Hall.

Chicago Style (17th ed.) Citation

WIEGEL, Robert L., and Robert L. WIEGEL. Earthquake Engineering Robert L. Wiegel. Prentice-Hall.

ציטוט MLA

WIEGEL, Robert L., and Robert L. WIEGEL. Earthquake Engineering Robert L. Wiegel. Prentice-Hall.